OT-2026-000087835
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000087835) never changes.
Identity and time
| Publication number | OT-2026-000087835 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-724b-b90e-043737d4811d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24379d322a321b75e31a932d8bc1f7ab1a3fb57e17b259e95f6f01b6d84743f2 |
|---|---|
| Markdown | e44d156be3afde8a0fa65b25ffe4ba2b88dc38dfa00f50517b65e87d21ee5c87 |
| Publication page | 1e9f16a47afd76b17bda6d2b41d8b976c71a5b5153eb02af72662646f73da3c2 |
| Manifest | 52a5143d025b7576419ffa6683ccb42a73a4f907d59ce6d7d7d4973f42e83eb9 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | DCRAHnyR4gzqUZyzGs/IbCroDv35yYA75VuczMpCQqyiNWO0s3v2ZKTw0kA+yoGpDxDRFw3ylWztHZFJlEI0Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:04.584329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087835observed 1e9f16a47afd76b17bda6d2b41d8b976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:04.567200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087835/manifest.jsonobserved 52a5143d025b7576419ffa6683ccb42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:04.549839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087835/publication.mdobserved e44d156be3afde8a0fa65b25ffe4ba2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:04.530376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087835/publication.txtobserved 24379d322a321b75e31a932d8bc1f7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|